Table 2.

Outcome Measures

Primary Outcome Measure	MATRICS Consensus Cognitive Battery Composite Score (MCCB)
Secondary Outcome Measure	MCCB Domain Scores
	Social cognitive assessments
	• The Reading the Mind in the Eyes Test
	• The Faux Pas Recognition Test
	• The MSCEIT
	Social and Occupational Functioning Assessment Scale (SOFAS)
	Positive and Negative Syndrome Scale (PANSS) – negative and disorganised scales
	Clinical assessment interview for negative symptoms (CAINS)
	Historical Clinical Risk -20 (HCR-20)
	DUNDRUM-3 Programme Completion Scale
	DUNDRUM-4 Recovery Scale
Validity Checks	Rate of enrolment, rate of retention, rate of completion of primary outcome measures, success of blinding.
Patient satisfaction survey	Service user developed interview.